What's the point?
Your 2 first example are submitted to RNG so you takes the risk to lose money and are, like you said similar in stats (tho 11pp instead of 5, yum yum).
Last example, again, similar but you explode budget for no reason.
Mine is:
-Similar in stats for less cost
-is 5 slots so I can replace something whenever I have the ressources, base is there.
Your 3 examples are good to trash bin if you want to change anything = wasted money.
I skip the RMT thing...
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